200960416

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3209}}^1$

素因数の和:3341

約数の個数: 48

約数和(自身を含む): 420638400

約数和(自身を除く): 219677984

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 103, 152, 206, 304, 412, 608, 824, 1648, 1957, 3209, 3296, 3914, 6418, 7828, 12836, 15656, 25672, 31312, 51344, 60971, 62624, 102688, 121942, 243884, 330527, 487768, 661054, 975536, 1322108, 1951072, 2644216, 5288432, 6280013, 10576864, 12560026, 25120052, 50240104, 100480208, 200960416]

約数ペア:

[(1, 200960416), (2, 100480208), (4, 50240104), (8, 25120052), (16, 12560026), (19, 10576864), (32, 6280013), (38, 5288432), (76, 2644216), (103, 1951072), (152, 1322108), (206, 975536), (304, 661054), (412, 487768), (608, 330527), (824, 243884), (1648, 121942), (1957, 102688), (3209, 62624), (3296, 60971), (3914, 51344), (6418, 31312), (7828, 25672), (12836, 15656)]